van tracker webfleet solutions,realtime gps tracker online,plug & play Obd gps tracker_Shenzhen Cantrack Technology Co., Ltd._第124页

Professional high-quality GPS tracker manufacturer from China. Cantrack delivers 16-year expertise in Fleet&Assets tracking. Real-time monitoring & anti-theft for vehicles, global assets.

2022-09-06

Cantrack 4G ID Card GPS Tracker P901

P901 is the thinnest smart walkie-talkie with real time GPS tracking function.It can be used in any place with GSM signal regardless distance limitation.We've already tested one key push-to-talk N...

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Types of GPS chips used by common GPS receivers

　　　　Many friends often ask about the difference between GPS chips when they buy GPS. My brother has also searched and sorted out a copy on the Internet for your reference. Please also add to the defic...

2022-12-30: Know more >

GPS Tracking Monitoring Promotes Mobile Logistics Management

　　　　The rapid development of China's economy has put forward higher requirements for modern logistics industry, and promoting logistics informatization is the only way to develop modern logistics ...

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GPS category

　　　　There are many kinds of GPS satellite receivers, which can be divided into geodesic, total station, timing, handheld and integrated types according to their models; It can be divided into vehicle ...

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Differences between GPS cold start and hot start

　　　　The GPS module generally supports two modes: cold start and hot start (note: warm start is not discussed)　　Generally, the cold start time is much longer than the hot start time. Taking the signal ...

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GPS application field

　　　　It is mainly used for positioning and navigation of moving objects such as ships, cars and aircraft. For example:　　1. Ocean navigation and harbor diversion　　2. Aircraft route guidance and landing　...

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Schematic diagram of GPS satellite navigation system

　　　　First of all, the GPS system is a passive system for our users, that is, the user's receiver is only responsible for receiving, decoding and computing, and will not return data. So as long as ...

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GPS navigation satellite has a high-precision atomic clock for time service

　　　　The GPS system can provide precise positioning services for highly dynamic objects because it carries a high-precision atomic clock. In addition, since 2000, the United States has cancelled the im...

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International GPS development

　　　　The users of the GPS system are very invisible. It is a one-way system, and users only receive signals without transmitting them. Therefore, the number of users is unlimited. Although the GPS syst...

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Origin of GPS development

　　　　At the end of the 1950s, the former Soviet Union launched the first man-made earth satellite of mankind. American scientists discovered the phenomenon of Doppler frequency shift in their tracking ...